4424159642 has 16 divisors (see below), whose sum is σ = 7622390400. Its totient is φ = 1886539248.

The previous prime is 4424159609. The next prime is 4424159647. The reversal of 4424159642 is 2469514244.

It is a self number, because there is not a number n which added to its sum of digits gives 4424159642.

It is not an unprimeable number, because it can be changed into a prime (4424159647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791213 + ... + 796784.

It is an arithmetic number, because the mean of its divisors is an integer number (476399400).

Almost surely, 2^4424159642 is an apocalyptic number.

4424159642 is a deficient number, since it is larger than the sum of its proper divisors (3198230758).

4424159642 is a wasteful number, since it uses less digits than its factorization.

4424159642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588205.

The product of its digits is 276480, while the sum is 41.

The square root of 4424159642 is about 66514.3566607992. The cubic root of 4424159642 is about 1641.6362365470.

The spelling of 4424159642 in words is "four billion, four hundred twenty-four million, one hundred fifty-nine thousand, six hundred forty-two".